Merge pull request #1390 from glebzhidkov/docs/escape-list-in-yaml-file

Fix doc for Github Actions

docs/docs/usage-guide/automations_and_usage.md

@@ -159,7 +159,7 @@ Specifically, start by setting the following environment variables:
         github_action_config.auto_review: "true" # enable\disable auto review
         github_action_config.auto_describe: "true" # enable\disable auto describe
         github_action_config.auto_improve: "true" # enable\disable auto improve
-        github_action_config.pr_actions: ["opened", "reopened", "ready_for_review", "review_requested"]
+        github_action_config.pr_actions: '["opened", "reopened", "ready_for_review", "review_requested"]'
 ```
 `github_action_config.auto_review`, `github_action_config.auto_describe` and `github_action_config.auto_improve` are used to enable/disable automatic tools that run when a new PR is opened.
 If not set, the default configuration is for all three tools to run automatically when a new PR is opened.